User's Manual

BL-61C WIFI+BLE module
Copyright © 2020 ShenzhenJiXinInteligence Co., Ltd All Rights Reserved
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2. Pin definition
BL-61C module has 38 pins in total, as shown in Figure 2.1.
Peripherals include 13 GPIOs, 2 UARTs, 1 I2C master/slave, 4 PWM
channels, and 1 12-bit general-purpose ADC. Each GPIO can be used
Module model
BL-61C
Mounting
SMD-38
Size
25.5*18*3.5(±0.2)mm
Cert.
FCC、CE
Flash
Chip built-in 2MB
Interface
UART/GPIO/ADC /PWM/
I2C
IO
16
Number of GPIO
9600/19200/38400/115200/921600 bps , Up to 5Mbps
Freq.
2400 ~2483.5MHz
Antenna
Onboard PCB antenna
Security
WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
Power Supply
DC 3.0V ~ 3.6V,Imax >300mA
Temperature
-30 ~ 85
Storage
Condition
-45℃ ~ 135℃ ,< 90%RH